baber/WOPTO huggingface dataset:
Patent KR-20190103851-A (KR)
Title: Cylinder wheel of amphibious boat
Inventor: PARK SUNG YOUNG
IPC: B63H5/02
Filed: 2018-02-28
Abstract: The present invention relates to a wheel applied to an amphibious boat. The cylinder wheel of an amphibious boat comprises: a wheel arm which is connected to the hull of a boat by a bracket in the same configuration as a conventional landing gear, and has a wheel shaft on the other end thereof; a wheel hub axially connected to the wheel shaft to be rotated; a tread which is concentrically arranged on an outer side of the wheel hub, and runs in direct contact with a road; and a plurality of cylinders radially connected and installed between the wheel hub and the tread to fluidically change the shape of the tread in a radial direction. The cylinder wheel further comprises an actuator control unit arranged on the hull of the boat, connected to a hydraulic line via the wheel arm and the wheel hub to control extending operations of the cylinders to fluidically change the tread in response to a land obstacle or water. The cylinder wheel further comprises a front detection sensor which is arranged on the hull of the boat or the wheel arm to observe the front by a camera method, and detects the condition of the road and whether an obstacle exists to transmit a detection signal to the actuator control unit. The cylinder wheel further comprises a pressure detection sensor which is arranged between the cylinders and the tread, and detects an impact transferred from the road to transmit a detection signal to the actuator control unit. Obstacles are overcome while running on land to prevent accidents by overturning and collision accidents by derailment. A propulsion body such as a propeller is used to improve fuel efficiency.
Patent KR-20180099569-A (KR)
Title: Composition for preventing, improving or treating skin wrinkle comprising Oxya chinensis sinuosa extract or compound isolated from the extract as effective component
Inventor: CHAE SUNG UK
IPC: A61K8/49
Filed: 2018-02-28
Abstract: The present invention relates to a composition for preventing, ameliorating, or treating skin wrinkles containing an Oxya chinensis sinuosa extract as an active ingredient, comprising a compound represented by chemical formula 1 or an acceptable salt thereof; a compound represented by chemical formula 2 or an acceptable salt thereof; a compound represented by chemical formula 3 or an acceptable salt thereof; or at least one compound selected among compounds represented by chemical formula 1 to 3. The composition of the present invention prevents cell damage caused by ultraviolet irradiation, and significantly suppresses expression of matrix metalloproteinase-1 (MMP-1), thereby being applied as drugs or health functional foods for preventing, ameliorating, or treating skin wrinkles.
Patent KR-20190105368-A (KR)
Title: Method and apparatus for linear approximation of deep neural network
Inventor: CHUNG HOON
IPC: G06N3/04
Filed: 2018-03-05
Abstract: In general, a deep neural network model shows good performance in various generation and classification problems. However, the deep neural network is inherently nonlinear so that the deep neural network has difficulty in interpreting how the result is obtained for an input given by a black box model. In order to solve the problem, the present invention proposes the linear approximation of the deep neural network model. According to one aspect of the present invention to solve the problem, a method for linear approximation of the deep neural network model comprises the steps of: 1) converting neurons constituting the deep neural network model into a polynomial form; and 2) dividing a polynomial obtained in the step 1) into a polynomial of an input signal and a polynomial of a weight w.
Patent KR-20180109682-A (KR)
Inventor: HARADA MAKOTO
IPC: B24B41/02
Filed: 2018-03-06
Abstract: The present invention is to improve processing precision and achieve weight reduction. Provided are a first column (10) and a second column (20), a cross rail (32) supported on the first column (10) and the second column (20), and a spindle head (332) supported on the cross rail (32). The first column (10) and the second column (20) are respectively provided with braces (15, 25) inclined to the spindle head (332) side with respect to the cross rail (32) upwards. Weight reduction can be achieved based on the braces (15, 25). The inclination of the braces (15, 25) and the disposition of the spindle head (332) with respect to the cross rail (32) correspond to each other. Accordingly, the rigidity of each of the columns (10 and 20) can be increased so as to effectively withstand a load increase on the spindle head (332) side. Therefore, it is possible to improve processing precision and achieve weight reduction.
Patent KR-20190090669-A (KR)
Title: Toothbrush including toothbrush hairs with different length
Inventor: OH SE IN
IPC: A46B9/04
Filed: 2018-03-22
Abstract: A toothbrush having bristles of different lengths is disclosed so that no dental floss is needed. The toothbrush includes a toothbrush handle; and a toothbrush head comprising a supporting part connected to the toothbrush handle and first bristles and second bristles formed on the supporting part. The second bristles are bristles placed inside the first bristles, and the length of the second bristles is less than 70% of the length of the first bristles so that the teeth are swept away by the first bristles.
Patent KR-20190112457-A (KR)
Inventor: JAEWON CHANG
IPC: H01L31/18
Filed: 2018-03-26
Abstract: Other embodiments of the present invention include a string including a plurality of cell blocks and a connector connecting the cell blocks. The cell blocks include a first fragment cell having a long side and a short side and a second fragment cell having a chamfer at the edge. According to one embodiment of the present invention, the photovoltaic module composed of fragment cells may be manufactured using the entire fragment cells made from one mother cell.
Patent KR-20180127180-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: YAMAGUCHI TADASHI
IPC: H01L21/02
Filed: 2018-03-27
Abstract: The present invention relates to a method for manufacturing a semiconductor apparatus. The objective of the present invention is to exhibit the ferroelectricity of a metal oxide film containing at least one of Hf and Zr and O as a main component. The method comprises: depositing a hafnium oxide film (3) through an insulating film (2) on a semiconductor substrate (1S); irradiating a microwave (MW) for the semiconductor substrate (1S); and selectively heating the hafnium oxide film (3), thereby forming prismatic crystals in crystals of the hafnium oxide film (3) to exhibit the ferroelectricity of the metal oxide film (3) without adding impurities such as Si and the like to the hafnium oxide film (3). Therefore, the hafnium oxide film (3) having a reverse size effect can be used as a ferroelectricity film of a ferroelectricity memory cell to realize refinement of ferroelectricity memory cell.
Patent KR-20180111568-A (KR)
Title: Substrate processing system, control device, group controller, and host computer
Inventor: TAKENAGA YUICHI
IPC: H01L21/67
Filed: 2018-03-27
Abstract: The objective of the present invention is to provide a substrate treatment system, detecting missed input with high precision. According to one embodiment of the present invention, the substrate treatment system has a substrate treatment apparatus for performing predetermined treatment with respect to a substrate stored in a treatment container. The substrate treatment system comprises: an input receiving unit receiving input of a preset value for performing the predetermined treatment; and a determination unit determining whether or not the preset value received into the input receiving unit is valid based on the preset value received into the input receiving unit and the substrate treatment apparatus.
Patent KR-20190115164-A (KR)
Title: In-situ bioremediation method using compressed air and micoro bubbles
Inventor: KIM JU YUP
IPC: B09C1/10
Filed: 2018-03-30
Abstract: The purpose of the present invention is to provide in-situ bioremediation apparatus and method which prevent a channeling phenomenon during supplying of oxygen by injecting compressed air to expand pores of contaminated soil, and improve bioremediation efficiency by supplying nutrient contaminant-decomposing microorganisms through liquid phase as well as oxygen. To achieve the purpose, according to an embodiment of the present invention, an in-situ bioremediation apparatus using compressed air and microbubble water, which remediates the contaminated soil on the spot by supplying compressed air and microbubble water through an injection tubular well installed underground containing contaminated soil and having a plurality of injection holes, includes: a compressor which generates compressed air; an air supply pipe which transfers the compressed air to the injection tubular well; a compressed air storage tank which is installed on the top portion of the injection tubular well and stores the compressed air generated in the compressor until the compressed air has a predetermined pressure or more by receiving the compressed air through the air supply pipe; a compressed air control valve which opens the compressed air storage tank to supply the compressed air to the injection tubular well when the compressed air stored in the compressed air storage tank has a predetermined pressure or more; and an air injection unit which enables the compressed air to crush the pores in the soil by injecting the compressed air into a desired depth through the injection tubular well.
Patent KR-20190116850-A (KR)
Title: Cleaning apparatus for solar cell
Inventor: CHOI KYU SUK
IPC: B08B1/00
Filed: 2018-04-05
Abstract: The present invention relates to a cleaning apparatus for a solar cell panel, capable of easily cleaning a solar cell panel installed on a roof of a warehouse and, more specifically, to a cleaning apparatus for a solar cell panel, configured to clean a plurality of solar cell panels fixed to a frame installed on an upper portion of a roof using a connection bracket. The cleaning apparatus for a solar cell panel comprises: a conveyor including a roller unit provided on a lower end and coupled to the connection bracket to be able to move so that the conveyor moves along an installation direction of the connection bracket, a washer formed on an inner side to be attached to an upper surface of a solar cell panel, a sprayer configured to supply cleaning liquid in an upper direction of the washer, and a controller configured to control an operation and an operation time of the washer and the sprayer; a charger installed on one side of the frame, electrically connected to the washer, the sprayer, and the controller, and charged with power which is to be supplied to the washer, the sprayer, and the controller according to control of the controller; a water dispenser installed on the one side of the frame, connected to the sprayer through a flow channel pipe, and configured to charge the sprayer with water according to the control of the controller; an extending plate formed in a plate shape extending towards the one side of the frame, and including a guide rail formed on an upper portion and a plurality of location sensors formed on one surface; and a moveable plate including a wheel disposed on a lower end correspondingly to the guide rail, wherein the wheel is rotated by a motor operated based on a detection value of a movement sensor so that when the conveyor is located on an upper portion, the moveable plate is moved along an installation direction of the guide rail.
Patent KR-20180066885-A (KR)
Inventor: CHUNG JEA SOOK
IPC: B21B1/46
Filed: 2018-04-09
Abstract: The present invention relates to a continuous casting rolling apparatus capable of manufacturing thin and thick products, and a continuous casting rolling method. According to one embodiment of the present invention, the continuous casting rolling apparatus comprises: a continuous casting machine; a rolling machine; an upstream cutter placed at either or both of the continuous casting machine and the rolling machine, and adjusting cutting of a slab; and a guide unit installed at a downstream in a slab moving direction more than the rolling machine and adjusting that the slab reduced in the rolling machine is transferred in a sheet or a rolled state. The guide unit comprises: a lower guide unit installed to face the lower surface of the slab, and installed in parallel to a coming direction of the slab to support the slab of the sheet shape when the slab reduced in the rolling machine is transferred in the sheet shape; and an upper guide unit installed to face the upper surface of the slab, and obliquely installed with respect to a coming direction of the slab to form the slab of the rolled shape when the slab reduced in the rolling machine is transferred in the rolled shape.
Patent KR-20190118467-A (KR)
Inventor: LEE KYOUNG BOK
IPC: H01L21/67
Filed: 2018-04-10
Abstract: The present invention relates to a stirring apparatus used for precipitation prevention in a chamber of liquefied gas used in a semiconductor process, including: a body part infiltrated into a chamber and forming a rotating body; a plurality of blade parts radially protruding from an outer circumferential surface of the body part; a motor part provided on the body part and applying rotating force to the body part; and a coating part provided on surfaces of the blade part and the body part and preventing precipitation of liquefied gas on the surfaces of the blade part and the body part.
Patent KR-20190120675-A (KR)
Title: Portable bath ware case with waterproof and detachable Bluetooth speaker
Inventor: LIM HYUN CHAN
IPC: B05B11/00
Filed: 2018-04-16
Abstract: The present invention relates to a portable bath product case with a waterproof and separable Bluetooth speaker. The portable bath product case includes: a cylindrical container body; a cylindrical waterproof Bluetooth speaker formed in the upper part of the container body; a toothbrush storage space and a bath product storage space prepared in the container body; a piston pump type button and a transparent part formed on the outer surface of the container body; and a toothbrush storage space cap and an outlet and an outlet cap in the lower part of the container body. Accordingly, different bath products can be conveniently selected and stored in four bath product storage spaces formed in the container body in accordance with the taste of a consumer, and the bath product spaces can be independently used without the mixture of the contents because the spaces are separate. In the case of the Bluetooth speaker in the upper part, the speaker can be separated and used for an outdoor activity if necessary.
Patent KR-20190124938-A (KR)
Title: Decentralized peer to peer ride share system
Inventor: DAVID AN
IPC: G06Q20/36
Filed: 2018-04-27
Abstract: The present invention relates to a decentralized P2P rideshare system. According to an embodiment of the present invention, the decentralized P2P rideshare system includes: a portable passenger device requesting a ride to use a rideshare service; a portable driver device selecting the ride requested by the portable passenger device to provide the rideshare service; and a blockchain technology or tangle technology-based network creating a smart contract on the ride requested by the portable passenger device, and posting the smart contract so that the contract can be selected through the portable driver device. According to the present invention, since a central management system included in the decentralized rideshare system requires a minimum amount of expense for management by functioning only for technical management and update, there is no extra broker or agency incurring brokerage charges, so profits for drivers can be increased.
Patent KR-20180048551-A (KR)
Inventor: KIM JI HO
IPC: H01M2/26
Filed: 2018-05-02
Abstract: A disclosed electrode lead for a secondary battery includes a lead body which has an upper surface and a lower surface, and four side surfaces, and includes a conductive member having a thickness (T) and a set width and length within a range of 0.58 to 0.62 mm; and an inclined surface which is provided at the widthwise edge of the upper surface and the lower surface of the lead body, and has the same first inclination with respect to the upper surface or the lower surface. The inclined surface has a width (W) within a range of 0.4 to 0.8 mm in the width direction of the lead body. The thickness (E) of both ends in the width direction of the lead body is in the range of 0.24 to 0.3 mm. The first inclination is 15 °. It is possible to improve the quality of the resin film bonding of an electrode lead.
Patent KR-20190128361-A (KR)
Title: Apparatus for protecting field effect transistor and system for preventing over-current using the same
Inventor: YU SEON UK
IPC: H02H9/02
Filed: 2018-05-08
Abstract: The present invention relates to an apparatus for protecting a field effect transistor and a system for preventing over-current using the same. More specifically, the protecting apparatus in which a field effect transistor (FET) switch part and a resistor part are connected instantaneously increases the resistance value of the resistor part when overcurrent is applied to the FET switch part so that the gate voltage of the FET switch part is stably increased to a normal level.
Patent KR-20190130723-A (KR)
Title: The glass light guide plate having pattern consisted of plural dots
Inventor: LEE HYOUNGWOOK
IPC: F21V8/00
Filed: 2018-05-15
Abstract: The present invention relates to a glass light guide plate. More specifically, the present invention relates to a glass light guide plate which comprises: a glass material; and a pattern formed on at least one surface of the glass material and formed of a first dot and a second dot having different compositions from each other. The glass light guide selects the pattern formed of the first dot and the second dot having different compositions from each other so as to easily adjust light diffusion characteristics and enable slimming. Particularly, the first dot and the second dot can selectively generate Gaussian distribution reflection and Lambertian distribution reflection, thereby increasing light diffusion efficiency.
Patent KR-20190130725-A (KR)
Title: heat insulated structure of fixing frame provided with sliding door
Inventor: KIM JUNG HEE
IPC: E06B3/263
Filed: 2018-05-15
Abstract: The present invention relates to a heat insulation structure of a fixing frame, wherein an aluminum fixing frame of a sliding door includes transverse sides and vertical sides. Each of the transverse sides and the vertical sides can be divided into an inner side frame supported by coming in contact with an opening surface formed on a wall surface of a building, an outer side frame, and an intermediate side frame. An intermediate frame, as a polyamide insulation bar, is interposed between the inner side frame and the outer side frame to be pair-bonded to the frames in a dovetailing manner so that wheels mounted on a bottom sides of a driving frame can be rolled along a pair of rails formed in the intermediate frame.
Patent KR-20190131815-A (KR)
Title: Light generator including debris shielding assembly, photolithographic apparatus including the same, and method of manufacturing integrated circuit device using the same
Inventor: JEON BYEONG HWAN
IPC: H01L21/027
Filed: 2018-05-17
Abstract: The present invention relates to a light generating device, which comprises a debris blocking assembly disposed between an optical element and a plasma forming space in a chamber having the plasma forming space. The debris blocking assembly comprises: a protective film covering the optical element with a protective space including an optical path interposed therebetween; and a protective frame configured to support the protective film and shield the protective space from the plasma formation space. A photolithographic apparatus comprises the light generating device. In addition, a photoresist film is exposed using the photolithographic apparatus including the light generating device in order to manufacture an integrated circuit element.
Patent KR-20190002305-A (KR)
Inventor: CHOI JIN WOOK
IPC: C09K19/34
Filed: 2018-06-01
Abstract: The present invention relates to a reactive mesogen having excellent mechanical thermal stability, a liquid crystal composition, and a liquid crystal display device including the same. The reactive mesogen is represented by chemical formula 1. In the chemical formula 1, X^1 and X^2 are each independently hydrogen or halogen, and Y is -O-, -S-, -NH-, or -SiH_2-.
Patent KR-20190141292-A (KR)
Inventor: KIM JUN GU
IPC: A61F13/00
Filed: 2018-06-14
Abstract: The present invention relates to a backscratcher having a function of attaching a medicated patch with a built-in camera, and more specifically, to a backscratcher having a function of attaching a medicated patch, of which a head portion (21) capable of attaching a medicated patch is mounted on a backscratcher head portion, thereby enabling a user to easily attach a medicated patch to a portion such as the back that cannot be reached by a hand on his or her own by using a built-in camera. In the present invention, a medicated patch (10) is received in a head portion (21) coupled to a scratch portion (22) which performs a function of the backscratcher, a half of an attachment surface of the medicated patch is received in a coupling portion (24), and an attachment preventing surface (33) is embedded to prevent the attachment surface of the medicated patch (10) from attaching to the backscratcher. The present invention comprises: a camera portion (32) formed on an upper end of the head portion (21) for a medicated patch attached portion to be identified; a magnet portion (31) formed to stably support the medicated patch (10) on the coupling portion (24); and a handle portion (23) extendable by a length adjusting portion (25). According to the present invention, a camera for sensing a location to which the medicated patch is to be attached is built in the backscratcher, thereby enabling a user to easily attach the medicated patch (10) by him or herself to an area that cannot be reached by a hand, and enabling the user to scratch the area on his or her own, which is the original function of the backscratcher.
Patent KR-20200000070-A (KR)
Title: Spreadsheet document editing apparatus for providing filtering functionality based on data patterns and operating method thereof
Inventor: AN CHI YEON
IPC: G06F3/0481
Filed: 2018-06-22
Abstract: Disclosed are a spreadsheet document editing apparatus for providing a filtering function based on a data pattern and an operation method thereof. The spreadsheet document editing apparatus for providing a filtering function based on a data pattern according to the present invention provides a filtering function of generating a filter list from data on a field to be filtered and displaying a corresponding filter list and at the same time filtering data having a specific data pattern additionally from data included in the filter list when a filtering function execution commend for a table inserted on a spreadsheet by a user is applied so as to improve user convenience. The spreadsheet document editing apparatus comprises: a filter list generation part; a filter interface display part; and a filtering execution part.
Patent KR-20200004189-A (KR)
Title: Adhesive type sterilized cover for ultrasonic probe and using method thereof
Inventor: CHOI Yongmin
IPC: A61B50/00
Filed: 2018-07-03
Abstract: The present invention relates to an adhesive type sterilization cover for an ultrasonic procedure searcher, which can be conveniently attached. The adhesive type sterilization cover of the present invention comprises: a head cover (100) for covering an ultrasonic head part; and a handle cover (200) for covering a handle which is a part gripped by a hand of an operator.